Therapeutic management of hematological malignancies in elderly patients. Biological and clinical considerations. Part II: Non-Hodgkin lymphomas and Hodgkin's disease.
Increased knowledge of the nature and biology of lymphoid cells has provided more rational classification schemes, and has improved therapeutic strategies. However, non-Hodgkin lymphomas (NHL) as well as Hodgkin's disease (HD) show a less favorable outcome in elderly compared to young patients. The poorer outcome in elderly patients with NHL is largely due to chemotherapy-related issues, although other age-related factors may contribute to determine a poor prognosis, such as the presence of more aggressive pathological subtypes and an increase in extranodal vs nodal presentations. Similarly, HD patients older than 50 years have higher rates of advanced disease, B symptoms, and histological types associated with poor prognosis at presentation. The poor prognosis in lymphoid malignancies also appears to be attributable to inadequate treatment. However, the inability to administer full therapy may be real, due to the high percentages of deaths caused by severe infections and intercurrent disease (cardiac, renal, lung) related to diminished organ function. The availability of growth factors may help to reduce the incidence of severe neutropenia and other related septic conditions.
Quaglino
D
D
Department of Internal Medicine, University of L'Aquila, Italy.
Di Leonardo
G
G
Furia
N
N
Recchia
F
F
Pasqualoni
E
E
Ciarrocchi
G
G
D000368:Aged; D000375:Aging; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D006689:Hodgkin Disease / Q000188:drug therapy*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy*